Quote Originally Posted by Ban H
By the look of your plans the roof seems a little bit small - more over hang = more shade = cooler house = less electricity bills
I'll second that : looks like a heat trap.

Did you get that design from a thai architect ?

How about getting at least some ventilation openings in the roof ? That helps the hot air to get out. If you mount a whistle in it, will also tell you when tea is ready.